JY

Johshiroh Yamaguchi

TC Toyo Glass Co.: 1 patents #20 of 41Top 50%
Overall (All Time): #3,050,512 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9021858 Apparatus for testing water hammer strength of glass bottle Yuuichi Ohya, Shinji Saitoh, Yosuke Ueda 2015-05-05